reproducible: A Set of Tools that Enhance Reproducibility Beyond Package
Management

Collection of high-level, robust, machine- and OS-independent tools
for making deeply reproducible and reusable content in R.
This includes light weight package management (similar to 'packrat' and
'checkpoint', but more flexible, lightweight, simpler yet less tested than both),
tools for caching, downloading and verifying or writing checksums, post-processing
of common spatial datasets, and accessing GitHub repositories.
Some features are still under active development.